[ring] Remove custom cell array allocator
[ring] Remove custom cell array allocator

gloob/vte-copy,asivokon/vte-fx,pjm0616/vte,pjm0616/vte,thestinger/vte-ng,jessevdk/vte,rvu95/vte,thestinger/vte-ng,rvu95/vte,jessevdk/vte,aligo/vte,aligo/vte,aligo/vte,saitoha/vte-sixel,gloob/vte-copy,flaxandteal/gasket-vte,rvu95/vte,asivokon/vte-fx,jessevdk/vte,saitoha/vte-sixel,flaxandteal/gasket-vte,saitoha/vte-sixel,pjm0616/vte,jessevdk/vte,asivokon/vte-fx,asivokon/vte-fx,flaxandteal/gasket-vte,thestinger/vte-ng,flaxandteal/gasket-vte,rvu95/vte,gloob/vte-copy